Q: What is the sum of all factors of the number 421,131,538 excluding 421,131,538?
A: 210,712,094
The factors of the number 421,131,538 are: 1, 2, 4787, 9574, 43987, 87974, 210565769, 421131538.
If you add them up, you will get the total of 421,131,748. Now subtract 421,131,538 to get 210,712,094